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Fixed instagram ripper using a total hack

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This commit is contained in:
cyian-1756 2018-05-20 10:21:45 -04:00
parent f8176a8143
commit 617d1b9a14
1 changed files with 39 additions and 3 deletions
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42
src/main/java/com/rarchives/ripme/ripper/rippers/InstagramRipper.java
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@ -23,6 +23,7 @@ import com.rarchives.ripme.ripper.AbstractHTMLRipper;
import com.rarchives.ripme.utils.Http;
import org.jsoup.Connection;
import org.jsoup.Jsoup;
import org.jsoup.nodes.Document;
import org.jsoup.nodes.Element;
import com.rarchives.ripme.ui.RipStatusMessage;
@ -39,6 +40,9 @@ public class InstagramRipper extends AbstractHTMLRipper {
private String userID;
private String rhx_gis = null;
private String csrftoken;
// Run into a weird issue with Jsoup cutting some json pages in half, this is a work around
// see https://github.com/RipMeApp/ripme/issues/601
private String workAroundJsonString;
@ -242,6 +246,10 @@ public class InstagramRipper extends AbstractHTMLRipper {
json = getJSONFromPage(doc);
} catch (IOException e) {
logger.warn("Unable to exact json from page");
} catch (JSONException e) {
// IF there's a json error it's almost certianly because our json string got cut off while being turned
// into a doc, so we try this work around
json = new JSONObject(workAroundJsonString);
}
// get the rhx_gis value so we can get the next page later on
@ -377,8 +385,8 @@ public class InstagramRipper extends AbstractHTMLRipper {
String vars = "{\"id\":\"" + userID + "\",\"first\":50,\"after\":\"" + nextPageID + "\"}";
String ig_gis = getIGGis(vars);
logger.info(ig_gis);
toreturn = Http.url("https://www.instagram.com/graphql/query/?query_hash=" + qHash + "&variables=" + vars
).header("x-instagram-gis", ig_gis).cookies(cookies).ignoreContentType().get();
toreturn = getPage("https://www.instagram.com/graphql/query/?query_hash=" + qHash + "&variables=" + vars, ig_gis);
if (!pageHasImages(toreturn)) {
throw new IOException("No more pages");
}
@ -397,7 +405,7 @@ public class InstagramRipper extends AbstractHTMLRipper {
}
private boolean pageHasImages(Document doc) {
JSONObject json = new JSONObject(stripHTMLTags(doc.html()));
JSONObject json = new JSONObject(workAroundJsonString);
int numberOfImages = json.getJSONObject("data").getJSONObject("user")
.getJSONObject("edge_owner_to_timeline_media").getJSONArray("edges").length();
if (numberOfImages == 0) {
@ -406,6 +414,34 @@ public class InstagramRipper extends AbstractHTMLRipper {
return true;
}
private Document getPage(String url, String ig_gis) {
StringBuilder sb = new StringBuilder();
try {
// We can't use Jsoup here because it won't download a non-html file larger than a MB
// even if you set maxBodySize to 0
URLConnection connection = new URL(url).openConnection();
connection.setRequestProperty("User-Agent", USER_AGENT);
connection.setRequestProperty("x-instagram-gis", ig_gis);
BufferedReader in = new BufferedReader(new InputStreamReader(connection.getInputStream()));
String line;
while ((line = in.readLine()) != null) {
sb.append(line);
}
in.close();
workAroundJsonString = sb.toString();
return Jsoup.parse(sb.toString());
} catch (MalformedURLException e) {
logger.info("Unable to get query_hash, " + url + " is a malformed URL");
return null;
} catch (IOException e) {
logger.info("Unable to get query_hash");
logger.info(e.getMessage());
return null;
}
}
private String getQHash(Document doc) {
String jsFileURL = "https://www.instagram.com" + doc.select("link[rel=preload]").attr("href");
StringBuilder sb = new StringBuilder();